Well they seem quite mutually exclusive to me - if the form of Vishnu is one
taken by the Lord, then it is not his original form, whereas if it is his ultimate form then it's not one he's taking but his real nature.
If it is the ultimate form, then this seems strikingly akin to the classical monotheist 'tribal king ramped up to 11' image of the Divine - i.e. a personage who is like a ruler with all positive attributes maximised that is the universe's most powerful agent.
Well if Lord Vishnu is a form taken by the Lord, then there's no reason he wouldn't take other forms out of His love.
OK, let's step back - is cittam in some way a substance which can be conditioned? Is a jivatma conditioned chittam? Or is it impossible to condition cittam?
Haha, that's cool, I'm not the best at questioning
It is likely Vaishnava theology/philosophy rather than its explanation!